Tag: Celltrion Holdings Co., Ltd.

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Celltrion Holdings Co., Ltd. vs. John Whittaker – Trademark Opposition TTAB Proceeding 91281247

March 9, 2023

This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on October 18, 2022 and assigned serial number 91281247 by the TTAB. Plaintiff: Celltrion Holdings Co., Ltd. represented by KISUK LEE of HARNESS, DICKEY & PIERCE, PLC. Trademark Information: CELLTRION – US Trademark Serial Number 88009871View Trademark Status at USPTOView Trademark Documents…
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Celltrion Holdings Co., Ltd. vs. Whittaker, John – Trademark Opposition TTAB Proceeding 91281247

December 17, 2022

This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on October 18, 2022 and assigned serial number 91281247 by the TTAB. Plaintiff: Celltrion Holdings Co., Ltd. represented by KISUK LEE of HARNESS, DICKEY & PIERCE, PLC. Trademark Information: CELLTRION – US Trademark Serial Number 79101488View Trademark Status at USPTOView Trademark Documents…
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